The Jackson Contour Dial Set Level (DSL), model SUW-14797, is an adjustable bubble protractor with a cast aluminum body that combines light weight with durability. Its 180-degree adjustment range is arranged as a pair of 90-degree quadrants, with readings spaced at 2.5-degree intervals. This DSL can be used with Jackson Safety® Curv-O-Mark® tool numbers #4, #6, #7, #8, #20 and #33.

• Bubble protractor with 180-degree adjustment.
• Two 90-degree quadrants provide the angular range.
• Scale readings in 2.5-degree increments.
• Lightweight, durable cast aluminum construction.
• For use with Jackson Safety® Curv-O-Mark® #4, #6, #7, #8, #20 and #33 tools.